New AC Delco Transmission Control Module for Allison 6 sp transmission.
Please add Programming to your cart if
you would like it delivered "Plug and Play".
Note: Allison Trans "Quick Learn" is recommended and needs
to be performed in vehcile with a professional scan tool.
24256861 GM TCM
24 Month / Unlimited Mile Limited Warranty on parts only. Please see ACDelco.com for more details.
Warranty Conditions
This warranty does not cover:
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Normal wear and tear.
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Labor for removal, replacement, and programming of the unit from the vehicle.
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Parts which have been subjected to deliberate abuse.
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Conditions resulting from abnormal wear, negligence, alterations or accidents.
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Incorrect fitment.
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Parts used in an incorrect application or parts that are not used for their intended purpose.
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